L 250×250×23
Angles from Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 250 mm | 9.8425 in |
| Width | 250 mm | 9.8425 in |
| Thickness, t | 23 mm | 0.905512 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 64,300,000 mm⁴ | 154.4814 in⁴ |
| Elastic modulus, Sₓ | 358,000 mm³ | 21.8465 in³ |
| Radius of gyration, rₓ | 76.6 mm | 3.0157 in |
| Distance to top fibre | 179.6089 mm | 7.0712 in |
| Distance to bottom fibre | 70.3911 mm | 2.7713 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 64,300,000 mm⁴ | 154.4814 in⁴ |
| Elastic modulus, S_y | 358,000 mm³ | 21.8465 in³ |
| Radius of gyration, r_y | 76.6 mm | 3.0157 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 2,010,000 mm⁴ | 4.829 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 86.1 kg/m | 57.8565 lb/ft |